---> uname -a: Linux prd-centos8-docker-8c-8g-12838.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1926 24414 19 5548 29490 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1c:b3:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe1c:b309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:1d:22:51 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6ff:fe1d:2251/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/15/2025 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 179.57 13.95 165.63 2941.95 10512.61 06:35:01 AM 216.86 5.50 211.36 1292.32 13299.18 06:36:01 AM 79.44 0.07 79.37 1.33 8937.58 06:37:01 AM 105.98 0.58 105.40 492.37 38980.51 06:38:01 AM 33.22 0.00 33.22 0.00 504.25 06:39:01 AM 13.26 0.47 12.79 14.79 355.42 06:40:00 AM 42.16 0.00 42.16 0.00 9158.71 06:40:01 AM 44.17 0.00 44.17 0.00 945.40 06:41:01 AM 87.32 0.00 87.32 0.00 15625.87 06:42:01 AM 97.18 0.00 97.18 0.00 1278.35 06:43:01 AM 31.46 2.47 28.99 4490.50 1537.90 06:44:01 AM 41.59 2.50 39.09 86.64 29352.23 Average: 84.37 2.32 82.05 847.27 11756.33 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29123232 31035904 3532480 10.82 2688 2229964 1764720 5.24 160812 2910944 198520 06:35:01 AM 27338684 29612200 5317028 16.28 2688 2583792 2787840 8.27 262476 4556688 176948 06:36:01 AM 27285916 29631524 5369796 16.44 2688 2653112 2640224 7.83 285540 4578540 96 06:37:01 AM 25435676 28916472 7220036 22.11 2688 3763328 3309928 9.82 425312 6186932 476 06:38:01 AM 25022640 28507800 7633072 23.37 2688 3766068 4096620 12.15 444896 6573680 124 06:39:01 AM 24935940 28426040 7719772 23.64 2688 3771572 3592848 10.66 448164 6658940 72 06:40:00 AM 24847308 28748460 7808404 23.91 2688 4170580 3731628 11.07 512000 6666388 149468 06:40:01 AM 24821372 28774528 7834340 23.99 2688 4220740 3504864 10.40 512228 6689992 199460 06:41:01 AM 23156924 27391920 9498788 29.09 2688 4501792 6160328 18.28 558676 8261696 1352 06:42:01 AM 24531160 28704180 8124552 24.88 2688 4427816 3755024 11.14 554428 6910676 15600 06:43:01 AM 23503144 28606864 9152568 28.03 2688 5351820 3406464 10.11 728480 7753752 769788 06:44:01 AM 25044040 30229544 7611672 23.31 2688 5431592 2183224 6.48 1144024 5801932 272 Average: 25420503 29048786 7235209 22.16 2688 3906015 3411143 10.12 503086 6129180 126015 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 137.42 103.78 2326.80 31.76 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 362.24 291.03 4984.01 41.10 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 188.42 160.46 952.45 43.26 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 286.02 179.74 9498.21 13.29 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 38.87 38.87 3.65 3.65 0.00 0.00 0.00 0.00 06:38:01 AM eth0 64.90 48.73 17.06 22.03 0.00 0.00 0.00 0.00 06:38:01 AM docker0 10.48 11.93 1.56 1.46 0.00 0.00 0.00 0.00 06:38:01 AM veth8a763c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 65.45 65.45 3.60 3.60 0.00 0.00 0.00 0.00 06:39:01 AM eth0 355.72 274.81 103.17 109.90 0.00 0.00 0.00 0.00 06:39:01 AM docker0 2.05 2.45 0.30 0.37 0.00 0.00 0.00 0.00 06:40:00 AM lo 6.35 6.35 0.33 0.33 0.00 0.00 0.00 0.00 06:40:00 AM eth0 432.04 217.57 2221.38 38.77 0.00 0.00 0.00 0.00 06:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 4133.13 947.24 19191.28 63.58 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 331.97 331.97 52.00 52.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 126.44 48.33 344.60 14.63 0.00 0.00 0.00 0.00 06:41:01 AM docker0 147.95 155.86 23.91 25.48 0.00 0.00 0.00 0.00 06:41:01 AM veth64dcac1 131.77 138.64 24.01 20.72 0.00 0.00 0.00 0.00 06:41:01 AM veth33158a7 16.18 17.93 1.92 5.03 0.00 0.00 0.00 0.00 06:42:01 AM lo 1302.67 1302.67 226.04 226.04 0.00 0.00 0.00 0.00 06:42:01 AM eth0 127.05 98.35 277.37 36.21 0.00 0.00 0.00 0.00 06:42:01 AM docker0 561.76 577.10 111.06 107.25 0.00 0.00 0.00 0.00 06:43:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 71.63 59.23 1250.19 13.31 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 324.14 195.82 389.78 289.06 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.73 158.73 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 234.23 154.34 2075.05 59.46 0.00 0.00 0.00 0.00 Average: docker0 65.65 67.94 12.44 12.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/15/2025 _x86_64_ (8 CPU) 06:32:24 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 11.49 0.00 1.19 1.04 0.38 85.90 06:34:01 AM 0 6.90 0.00 0.72 1.22 0.08 91.08 06:34:01 AM 1 20.39 0.00 1.50 0.57 0.07 77.47 06:34:01 AM 2 23.73 0.00 2.22 1.62 0.07 72.36 06:34:01 AM 3 7.81 0.00 2.14 0.54 0.08 89.43 06:34:01 AM 4 8.86 0.00 0.78 2.20 0.05 88.10 06:34:01 AM 5 10.02 0.00 1.04 1.25 2.57 85.11 06:34:01 AM 6 8.34 0.00 0.53 0.25 0.02 90.86 06:34:01 AM 7 5.91 0.00 0.55 0.70 0.03 92.80 06:35:01 AM all 29.43 0.00 1.19 0.96 0.08 68.34 06:35:01 AM 0 31.14 0.00 1.09 0.64 0.08 67.06 06:35:01 AM 1 27.96 0.00 1.30 1.29 0.10 69.34 06:35:01 AM 2 28.64 0.00 0.95 0.57 0.07 69.77 06:35:01 AM 3 38.29 0.00 1.04 0.87 0.07 59.74 06:35:01 AM 4 28.60 0.00 1.96 1.71 0.08 67.65 06:35:01 AM 5 26.01 0.00 1.17 0.89 0.08 71.84 06:35:01 AM 6 33.39 0.00 1.04 0.37 0.08 65.12 06:35:01 AM 7 21.40 0.00 0.94 1.39 0.10 76.17 06:36:01 AM all 26.24 0.00 0.88 0.74 0.08 72.07 06:36:01 AM 0 23.97 0.00 1.29 0.72 0.10 73.93 06:36:01 AM 1 28.92 0.00 0.80 1.05 0.07 69.16 06:36:01 AM 2 15.64 0.00 0.84 1.71 0.08 81.73 06:36:01 AM 3 21.94 0.00 0.68 0.08 0.05 77.24 06:36:01 AM 4 50.73 0.00 1.64 2.37 0.08 45.17 06:36:01 AM 5 9.20 0.00 0.95 0.00 0.07 89.78 06:36:01 AM 6 42.54 0.00 0.23 0.00 0.08 57.14 06:36:01 AM 7 16.93 0.00 0.58 0.00 0.07 82.42 06:37:01 AM all 23.29 0.00 2.61 1.92 0.08 72.10 06:37:01 AM 0 10.64 0.00 2.14 0.05 0.08 87.09 06:37:01 AM 1 33.95 0.00 2.58 1.91 0.08 61.47 06:37:01 AM 2 22.22 0.00 2.51 5.92 0.10 69.25 06:37:01 AM 3 29.92 0.00 2.71 0.39 0.12 66.87 06:37:01 AM 4 25.33 0.00 3.12 3.19 0.12 68.24 06:37:01 AM 5 21.16 0.00 2.95 0.57 0.07 75.25 06:37:01 AM 6 17.00 0.00 2.54 3.11 0.05 77.30 06:37:01 AM 7 26.08 0.00 2.32 0.20 0.05 71.35 06:38:01 AM all 22.11 0.00 2.11 0.41 0.09 75.28 06:38:01 AM 0 17.73 0.00 2.11 0.27 0.08 79.82 06:38:01 AM 1 26.89 0.00 2.66 0.50 0.08 69.86 06:38:01 AM 2 18.60 0.00 2.29 0.25 0.07 78.79 06:38:01 AM 3 15.93 0.00 2.13 0.37 0.12 81.46 06:38:01 AM 4 18.41 0.00 2.13 1.07 0.08 78.31 06:38:01 AM 5 43.52 0.00 2.12 0.50 0.08 53.77 06:38:01 AM 6 19.42 0.00 2.09 0.15 0.12 78.22 06:38:01 AM 7 16.35 0.00 1.37 0.20 0.08 81.99 06:39:01 AM all 9.04 0.00 1.41 0.09 0.08 89.39 06:39:01 AM 0 8.32 0.00 1.64 0.00 0.08 89.95 06:39:01 AM 1 9.90 0.00 1.27 0.05 0.07 88.71 06:39:01 AM 2 8.44 0.00 1.12 0.03 0.08 90.33 06:39:01 AM 3 10.25 0.00 1.32 0.37 0.07 87.99 06:39:01 AM 4 10.78 0.00 1.71 0.02 0.10 87.40 06:39:01 AM 5 11.03 0.00 0.95 0.02 0.07 87.93 06:39:01 AM 6 7.75 0.00 1.79 0.00 0.07 90.39 06:39:01 AM 7 5.82 0.00 1.47 0.22 0.07 92.42 06:40:00 AM all 36.62 0.00 1.42 0.56 0.09 61.31 06:40:00 AM 0 41.34 0.00 0.89 0.00 0.10 57.66 06:40:00 AM 1 44.06 0.00 1.98 1.01 0.10 52.85 06:40:00 AM 2 30.34 0.00 1.24 0.46 0.09 67.87 06:40:00 AM 3 39.38 0.00 1.76 0.05 0.10 58.71 06:40:00 AM 4 18.66 0.00 1.57 0.10 0.07 79.60 06:40:00 AM 5 50.19 0.00 1.43 1.46 0.09 46.83 06:40:00 AM 6 37.47 0.00 1.55 1.38 0.09 59.51 06:40:00 AM 7 31.50 0.00 0.93 0.02 0.10 67.45 06:40:01 AM all 8.03 0.00 3.98 0.16 0.16 87.69 06:40:01 AM 0 9.20 0.00 4.91 0.00 0.00 85.89 06:40:01 AM 1 6.83 0.00 3.11 0.62 0.62 88.82 06:40:01 AM 2 11.18 0.00 5.59 0.62 0.62 81.99 06:40:01 AM 3 8.70 0.00 3.73 0.00 0.00 87.58 06:40:01 AM 4 9.43 0.00 3.14 0.00 0.00 87.42 06:40:01 AM 5 5.03 0.00 2.52 0.00 0.00 92.45 06:40:01 AM 6 4.40 0.00 5.66 0.00 0.00 89.94 06:40:01 AM 7 9.38 0.00 3.12 0.00 0.00 87.50 06:41:01 AM all 25.76 0.00 1.68 0.84 0.10 71.62 06:41:01 AM 0 19.83 0.00 1.73 0.08 0.10 78.26 06:41:01 AM 1 56.51 0.00 2.48 3.96 0.10 36.95 06:41:01 AM 2 21.82 0.00 1.32 0.94 0.12 75.80 06:41:01 AM 3 25.41 0.00 1.14 0.47 0.10 72.89 06:41:01 AM 4 21.43 0.00 2.01 0.77 0.08 75.71 06:41:01 AM 5 22.70 0.00 1.89 0.12 0.10 75.19 06:41:01 AM 6 21.54 0.00 1.24 0.15 0.12 76.95 06:41:01 AM 7 16.76 0.00 1.64 0.25 0.07 81.27 06:42:01 AM all 20.53 0.00 2.07 0.43 0.08 76.90 06:42:01 AM 0 16.71 0.00 2.41 0.15 0.08 80.64 06:42:01 AM 1 19.29 0.00 2.35 0.07 0.08 78.21 06:42:01 AM 2 25.65 0.00 1.73 0.23 0.08 72.30 06:42:01 AM 3 20.35 0.00 1.78 0.13 0.08 77.66 06:42:01 AM 4 20.66 0.00 2.03 0.55 0.10 76.66 06:42:01 AM 5 22.09 0.00 1.51 0.05 0.08 76.27 06:42:01 AM 6 20.67 0.00 1.57 0.54 0.07 77.15 06:42:01 AM 7 18.79 0.00 3.15 1.68 0.08 76.30 06:43:01 AM all 28.88 0.00 1.22 0.18 0.06 69.66 06:43:01 AM 0 14.53 0.00 1.42 0.23 0.07 83.75 06:43:01 AM 1 25.61 0.00 1.14 0.00 0.08 73.17 06:43:01 AM 2 30.97 0.00 1.39 0.02 0.07 67.56 06:43:01 AM 3 28.76 0.00 1.12 0.38 0.07 69.67 06:43:01 AM 4 50.54 0.00 1.54 0.22 0.07 47.64 06:43:01 AM 5 30.67 0.00 0.84 0.27 0.07 68.16 06:43:01 AM 6 27.53 0.00 1.22 0.33 0.05 70.86 06:43:01 AM 7 22.38 0.00 1.09 0.00 0.05 76.48 06:43:01 AM CPU %user %nice %system %iowait %steal %idle 06:44:01 AM all 20.75 0.00 1.04 1.13 0.06 77.03 06:44:01 AM 0 25.10 0.00 0.70 0.00 0.05 74.15 06:44:01 AM 1 37.10 0.00 0.38 0.37 0.07 62.08 06:44:01 AM 2 5.46 0.00 1.00 0.72 0.05 92.77 06:44:01 AM 3 32.11 0.00 0.82 3.11 0.05 63.91 06:44:01 AM 4 50.57 0.00 2.26 0.48 0.07 46.63 06:44:01 AM 5 8.78 0.00 0.75 0.00 0.05 90.42 06:44:01 AM 6 3.38 0.00 1.26 4.33 0.07 90.96 06:44:01 AM 7 3.41 0.00 1.17 0.00 0.07 95.35 Average: all 23.03 0.00 1.53 0.75 0.11 74.58 Average: 0 19.58 0.00 1.48 0.31 0.08 78.55 Average: 1 29.96 0.00 1.68 0.98 0.08 67.29 Average: 2 21.00 0.00 1.52 1.13 0.08 76.27 Average: 3 24.48 0.00 1.52 0.61 0.08 73.31 Average: 4 27.68 0.00 1.89 1.15 0.08 69.20 Average: 5 23.07 0.00 1.42 0.46 0.31 74.74 Average: 6 21.66 0.00 1.38 0.96 0.07 75.93 Average: 7 16.79 0.00 1.39 0.42 0.07 81.33